Display 7 differ Display diagonalDiffers 54.6 cm (21.5") 68.6 cm (27") Display resolution 1920 x 1080 pixels 1920 x 1080 pixels Native aspect ratioKnown for one — Unknown — not stated by the source 16:9 Display technology LED LED TouchscreenDiffers No HD type Full HD Full HD Panel typeKnown for one — Unknown — not stated by the source A-MVA LED backlight Backlight typeKnown for one — Unknown — not stated by the source W-LED Display brightness (typical)Known for one — Unknown — not stated by the source 300 cd/m² Response time 12 ms 12 ms Supported graphics resolutions 1920 x 1080 (HD 1080) 1920 x 1080 (HD 1080) Aspect ratio 16:9 16:9 Contrast ratio (typical)Differs 3000:1 5000:1 Viewing angle, horizontal 178° 178° Viewing angle, vertical 178° 178° Display number of coloursDiffers 16.78 million colours 16.7 million colours Pixel pitchDiffers 0.248 x 0.248 mm 0.311 x 0.311 mm Horizontal scan rangeKnown for one — Unknown — not stated by the source 30 - 83 kHz Vertical scan rangeKnown for one — Unknown — not stated by the source 56 - 75 Hz Viewable size, horizontalKnown for one — Unknown — not stated by the source 59.8 cm Viewable size, verticalKnown for one — Unknown — not stated by the source 33.6 cm Viewable size diagonalDiffers 54.6 cm 68.6 cm Digital horizontal frequencyKnown for one — Unknown — not stated by the source 30 - 83 kHz Digital vertical frequencyKnown for one — Unknown — not stated by the source 56 - 75 Hz Sync-on-green (SOG)Known for one — Unknown — not stated by the source Display diagonal (metric)Differs 54.6 cm 68.6 cm DDC/CIKnown for one — Unknown — not stated by the source Colour gamut standardKnown for one — Unknown — not stated by the source sRGB Separate H/V syncKnown for one — Unknown — not stated by the source Display sRGBKnown for one — Unknown — not stated by the source Display panel sizeKnown for one — Unknown — not stated by the source 27 inch / 68.6 cm Touchscreen typeKnown for one Tabletop — Unknown — not stated by the source Touchscreen technologyKnown for one Capacitive — Unknown — not stated by the source Touch technologyKnown for one Multi-touch — Unknown — not stated by the source Number of simultaneous touchpointsKnown for one 10 — Unknown — not stated by the source Display brightnessKnown for one 250 cd/m² — Unknown — not stated by the source Screen shapeKnown for one Flat — Unknown — not stated by the source Supported video modesKnown for one 1080p — Unknown — not stated by the source Contrast ratio (dynamic)Known for one 8000000:1 — Unknown — not stated by the source Colour gamutKnown for one 84% — Unknown — not stated by the source Performance identical Windows operating systems supportedKnown for one — Unknown — not stated by the source Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Win Mac operating systems supportedKnown for one — Unknown — not stated by the source NVIDIA G-SYNCKnown for one No — Unknown — not stated by the source AMD FreeSyncKnown for one No — Unknown — not stated by the source Number of simultaneous touchpoints (Windows 7)Known for one 10 — Unknown — not stated by the source Ports & interfaces identical USB hub versionKnown for one — Unknown — not stated by the source 2.0 USB Type-A downstream ports quantityKnown for one — Unknown — not stated by the source 4 VGA (D-Sub) ports quantity 1 1 DVI port DVI-D ports quantity 1 1 DVI-I ports quantityKnown for one — Unknown — not stated by the source 0 HDMI ports quantity 1 1 DisplayPorts quantityKnown for one — Unknown — not stated by the source 1 Headphone outKnown for one — Unknown — not stated by the source Headphone outputsKnown for one — Unknown — not stated by the source 1 PC Audio inKnown for one — Unknown — not stated by the source HDCP AC (power) inKnown for one — Unknown — not stated by the source Composite video inKnown for one — Unknown — not stated by the source 0 Component video (YPbPr/YCbCr) inKnown for one — Unknown — not stated by the source 0 Component video (YPbPr/YCbCr) outKnown for one — Unknown — not stated by the source 0 S-Video inputs quantityKnown for one — Unknown — not stated by the source 0 Number of upstream portsKnown for one 1 — Unknown — not stated by the source HDMIKnown for one — Unknown — not stated by the source Audio outputKnown for one 1 — Unknown — not stated by the source Ergonomics 1 differ VESA mounting Panel mounting interface 100 x 100 mm 100 x 100 mm Cable lock slotKnown for one — Unknown — not stated by the source Cable lock slot typeKnown for one — Unknown — not stated by the source Kensington Height adjustmentKnown for one — Unknown — not stated by the source Adjustable height (max)Known for one — Unknown — not stated by the source 15 cm PivotKnown for one — Unknown — not stated by the source Pivot angleKnown for one — Unknown — not stated by the source 0 - 90° SwivellingKnown for one — Unknown — not stated by the source Swivel angle rangeKnown for one — Unknown — not stated by the source -65 - 65° Tilt adjustmentKnown for one — Unknown — not stated by the source Tilt angle rangeDiffers 0 - 60° -5 - 20° Picture-in-PictureKnown for one — Unknown — not stated by the source No On Screen Display (OSD)Known for one — Unknown — not stated by the source On Screen Display (OSD) languagesKnown for one — Unknown — not stated by the source Portuguese, English, French, German, Italian, Russian, Simplified Chinese, Spanish Number of OSD languagesKnown for one — Unknown — not stated by the source 8 Plug and PlayKnown for one — Unknown — not stated by the source LED indicatorsKnown for one — Unknown — not stated by the source Power Wall mountableKnown for one — Unknown — not stated by the source Other features 1 differ Compatible operating systemsKnown for one — Unknown — not stated by the source Mac OS X; Windows 8/7/Vista On/off switchKnown for one — Unknown — not stated by the source TV tuner integratedKnown for one — Unknown — not stated by the source No Exterior finish typeKnown for one — Unknown — not stated by the source Textured Compliance certificatesKnown for one — Unknown — not stated by the source Electromagnetic Compatibility (EMC), CE, TÜV mark, WEEE Effective viewing areaKnown for one — Unknown — not stated by the source 597.6 x 336.15 mm Monitor sync input signalKnown for one — Unknown — not stated by the source Separate Sync; Sync on Green SafetyKnown for one — Unknown — not stated by the source IEC/EN60601-1, CE, GOST Signal inputKnown for one — Unknown — not stated by the source DisplayPort 1.2; HDMI; DVI-D (digital, HDCP); VGA (Analog ) Mean time between failures (MTBF)Known for one — Unknown — not stated by the source 30000 h Ethernet LAN (RJ-45) portsKnown for one — Unknown — not stated by the source 0 CertificationKnown for one — Unknown — not stated by the source JIS Z2801, TUV Ergo, TUV/GS, TCO 6.0, WEEE, RoHS, IEC/EN60601-1-2, CE DICOMKnown for one — Unknown — not stated by the source Picture enhancementKnown for one — Unknown — not stated by the source SmartImage Clinic User controlsKnown for one — Unknown — not stated by the source SmartImage Clinic; PowerSensor; Menu; Power On/Off; 4:3 / Wide Supplied AC adapter typeDiffers AC LED Display viewable area (HxV)Known for one 476.64 x 268.11 mm — Unknown — not stated by the source Placement supportedKnown for one Horizontal — Unknown — not stated by the source Screen saving functionsKnown for one — Unknown — not stated by the source 
